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GeoGeBra畫橢圓形的動態軌跡
Author:
李俊賢
Topic:
Ellipse
GeoGebra
New Resources
四邊形的特性
拼砌四邊形
兩組對邊相等和有直角的四邊形
異分母分數減法
画直线等分三角形的面积
Discover Resources
工作天時
test1(尋找北極星)
相似三角形
旁心
面積題 A
Discover Topics
Linear Equations
Parabola
Orthocenter
Linear Regression
Dilation